MAX77813 High-Efficiency Buck-Boost Converters

Analog Devices MAX77813 High-Efficiency Buck-Boost Converters are designed for single-cell Li-ion battery-powered applications. The MAX77813 features an input voltage range from 2.60V to 5.14V and supports up to 2A and 3A of output current in boost and buck modes. The device offers a longer operation time due to the peak efficiency of 97%. The MAX77813 allows seamless transitions between buck and boost modes. The device provides a unique control algorithm enabling high efficiency and outstanding performances in line/load transient responses. The MAX77813 offers design flexibility to optimize performance using the I²C-compatible serial interface. The device supports two input current limits selected by ILIM logic input. The featured output voltage can be dynamically adjusted for finer control of system power consumption.